Manitowoc 3900W - Page 164

UNLOADER PILOT VALVE MAINTENANCE
Folio 574-2
Item Description
1 Unloader Outlet Connection
2 Adjusting Screw
3 Lock Nut
4 Unloader Cap
5 Unloader Cap Shim
6 Unloader Spring
7 Unloader Body
8 Unloader Valve
9Valve Ball
10 Filter
P296
Exhaust
From
Air Tank
1
2
3
4
5
6
7
8
9
10
Unloader
Pilot Valve
Typical Mounting Near
Air Tanks or Compressor
S109
To Air
Compressor
395143